CA2261170A1 - Balloon dissecting instruments - Google Patents

Balloon dissecting instruments

Info

Publication number
CA2261170A1
CA2261170A1 CA002261170A CA2261170A CA2261170A1 CA 2261170 A1 CA2261170 A1 CA 2261170A1 CA 002261170 A CA002261170 A CA 002261170A CA 2261170 A CA2261170 A CA 2261170A CA 2261170 A1 CA2261170 A1 CA 2261170A1
Authority
CA
Canada
Prior art keywords
balloon
guide rod
scope
elongate
elastic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002261170A
Other languages
French (fr)
Other versions
CA2261170C (en
Inventor
George D. Hermann
Fred Henrik Co
Douglas Shaw Sutton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mallinckrodt Enterprises Holdings Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2261170A1 publication Critical patent/CA2261170A1/en
Application granted granted Critical
Publication of CA2261170C publication Critical patent/CA2261170C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00082—Balloons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00154—Holding or positioning arrangements using guiding arrangements for insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00008—Vein tendon strippers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
    • A61B2017/00557—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated inflatable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22072—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320044—Blunt dissectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1093—Balloon catheters with special features or adapted for special applications having particular tip characteristics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1011—Multiple balloon catheters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Rheumatology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)
  • Tubes (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
  • Toys (AREA)
  • Materials For Medical Uses (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)

Abstract

The invention is balloon loaded dissection devices (15) with elongate balloons (16), and a pushing member (29) disclosed for creating a tunnel alongside an elongate vessel in the body. The devices (15) may utilize an elongate balloon (16) of any suitable length which may be formed of an elastic or nonelastic material. The balloon (16) may be of double walled construction, and may be provided with a central lumen (17) which may receive a guide rod (20), scope, or other surgical instrument. The device (15) may have a support tube (22) secured to the inner wall of the balloon (16) to provide columnar support for the apparatus. The support tube (22) receives the guide rod (20), scope or other surgical instrument, and may have a stop member to translate pushing force applied to the guide rod (20) or scope to pushing force on the apparatus. By using the guide rod (20) or scope as a pushing member (29) the apparatus may be advanced alongside the vessel it is desired to dissect free from attached tissue. A balloon cover which may be elastic or resilient is provided to surround the balloon (16) and facilitate compression of the balloon (16) after it is deflated.
CA002261170A 1996-07-29 1997-04-22 Balloon dissecting instruments Expired - Fee Related CA2261170C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US68804496A 1996-07-29 1996-07-29
US08/688,044 1996-07-29
PCT/US1997/006571 WO1998004314A1 (en) 1996-07-29 1997-04-22 Balloon dissecting instruments

Publications (2)

Publication Number Publication Date
CA2261170A1 true CA2261170A1 (en) 1998-02-05
CA2261170C CA2261170C (en) 2006-01-24

Family

ID=24762893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002261170A Expired - Fee Related CA2261170C (en) 1996-07-29 1997-04-22 Balloon dissecting instruments

Country Status (7)

Country Link
EP (1) EP0917480B1 (en)
JP (1) JP3645912B2 (en)
AT (1) ATE252932T1 (en)
CA (1) CA2261170C (en)
DE (1) DE69725852T2 (en)
ES (1) ES2208902T3 (en)
WO (1) WO1998004314A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5931850A (en) * 1992-08-03 1999-08-03 Zadini; Filiberto P. (Percutaneous cardiac pump for cardiopulmonary resuscitation) cardiac resuscitation device for percutaneous direct cardiac massage
US7037317B2 (en) * 1995-05-22 2006-05-02 United States Surgical Corporation Balloon dissecting instruments
US6015421A (en) * 1997-05-15 2000-01-18 General Surgical Innovations, Inc. Apparatus and method for developing an anatomic space for laparoscopic procedures
JP5924363B2 (en) * 2014-03-31 2016-05-25 株式会社Ａｚｅ MEDICAL IMAGE DIAGNOSIS SUPPORT DEVICE, ITS CONTROL METHOD, AND PROGRAM

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702252A (en) * 1983-10-13 1987-10-27 Smiths Industries Public Limited Company Catheters
US4932959A (en) * 1988-12-01 1990-06-12 Advanced Cardiovascular Systems, Inc. Vascular catheter with releasably secured guidewire
DE69121178T2 (en) * 1990-12-21 1997-03-06 Advanced Cardiovascular System Fixed wire dilatation catheter with rotatable balloon arrangement
US5496276A (en) * 1993-09-20 1996-03-05 Scimed Life Systems, Inc. Catheter balloon with retraction coating
US5458639A (en) * 1994-08-05 1995-10-17 Medtronic, Inc. Catheter balloon distal bond

Also Published As

Publication number Publication date
JP3645912B2 (en) 2005-05-11
EP0917480A4 (en) 2000-03-22
CA2261170C (en) 2006-01-24
EP0917480B1 (en) 2003-10-29
DE69725852T2 (en) 2004-08-19
WO1998004314A1 (en) 1998-02-05
DE69725852D1 (en) 2003-12-04
ATE252932T1 (en) 2003-11-15
JP2000505672A (en) 2000-05-16
EP0917480A1 (en) 1999-05-26
ES2208902T3 (en) 2004-06-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160422